Adding Integers on a Number Line

Front

What is the result of -7 + 8?

Back

1

Front

What is the result of 6 + -12?

Back

-6

Front

What integer represents 12 degrees Fahrenheit below 0?

Back

-12

Front

What is the result of 4 + -4?

Back

0

Front

What is the result of -9 + 7?

Back

-2

Front

What does a positive integer represent on a number line?

Back

A value to the right of zero.

Front

What does a negative integer represent on a number line?

Back

A value to the left of zero.

Front

How do you add a positive integer to a negative integer?

Back

Move to the right for the positive and to the left for the negative on the number line.

Front

What is the sum of two negative integers?

Back

Always negative.

Front

What is the sum of two positive integers?

Back

Always positive.